Home / 4,433.77-6,645.12-2,243.08

Finding the Fourth Proportional to 4,433.77, 6,645.12 and 2,243.08

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Solution

The fourth proportional to 4,433.77, 6,645.12 and 2,243.08 is: 3,361.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.77 : 6,645.12 = 2,243.08 : x
  2. Step 2: Convert to fraction form
    4,433.77/6,645.12 = 2,243.08/x
  3. Step 3: Cross multiply
    4,433.77x = 6,645.12 × 2,243.08
  4. Step 4: Simplify right side
    4,433.77x = 14,905,535.77
  5. Step 5: Solve for x
    x = 14,905,535.77/4,433.77
  6. Step 6: Final answer
    x = 3,361.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.